Mega May 2015 continues with both versions of Mega Man Battle Network 3 on the Wii U Virtual Console. White and Blue versions are now available to download for $7.99 a piece.
For the uninitiated, there are four key differences between White and Blue: Giga Chips, Standard Chips, Exclusive Navis you can fight + exclusive Navi Chips, and Style/Navi Customizer blocks related to specific Styles. Check out this FAQ a detailed rundown.
It is not possible to trade Chips between versions on Wii U; however, Capcom has provided a method to obtain those tricky multiplayer-only Chips. Just like Battle Network 2, all you need to do is go into "Comm." under the pause menu, save your game and restart. Load your save file and check your Chip folder - voila! You now possess some of the strongest Chips in the game.